Company Filing History:
Years Active: 2000
Title: Marja Lahonen: Innovator in Thin-Film Electroluminescent Components
Introduction
Marja Lahonen is a notable inventor based in Espoo, Finland. She has made significant contributions to the field of thin-film electroluminescent components through her innovative methods and research. Her work focuses on the development of phosphor layers that enhance the performance of display technologies.
Latest Patents
Marja Lahonen holds a patent for a method of growing a ZnS:Mn phosphor layer suitable for use in thin-film electroluminescent components. The invention relates to a method where the ZnS:Mn phosphor layer is grown on a substrate using the Atomic Layer Epitaxy (ALE) method. This method employs volatile zinc, sulfur, and manganese compounds as precursors. Specifically, an organozinc compound such as diethylzinc or dimethylzinc is used for zinc, while hydrogen sulfide or an organosulfur compound serves as the precursor for sulfur. Additionally, an organomanganese compound or organic manganese complex compound is utilized for manganese. This innovative approach results in a display component characterized by drive-voltage-symmetrical light emission and stable luminance levels.
Career Highlights
Marja Lahonen is associated with Planar International Oy Ltd., where she continues to advance her research and development efforts. Her work has been instrumental in enhancing the capabilities of thin-film electroluminescent technologies.
Collaborations
Marja collaborates with notable colleagues, including Erkki Lauri Soininen and Gitte Harkonen, who contribute to her research endeavors and the development of innovative solutions in the field.
Conclusion
Marja Lahonen's contributions to the field of thin-film electroluminescent components through her patented methods demonstrate her commitment to innovation and excellence. Her work not only advances technology but also paves the way for future developments in display technologies.